Relació i descripció de la demanda física i fisiològica d'exercicis específics de l'entrenament de bàsquet en jugadors professionals
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Abstract: The aim of the study was to describe, compare and relate internal and external
workload during basketball training drills (2c2, 3cX, 4cX and 5cX), varying the number
of players (with and without opposition with numerical equality) and court size (half court
(0.5) and full court with transition (1.5)), through cardiovascular response and
accelerometry. Fifteen basketball players of the Spanish second league were recorded
during the pre-season and in-season (6 month, 421 exercises). The variables include
Player Load (PL) and Inertial Movement Analysis (IMA), being relatives to exercise
duration (PLm and IMAm) and mean heart rate (HRav) and maximum heart rate (HRmax)
as absolute values. The results revealed how exercices with opposition and full-court with
transition were more demanding compared with those once with the same number of
players. IMAm and HRav were higher for the drills close to the match demands (5c5 (0.5
and 1.5)) and with fewer players (i.e. 3c3 (0.5)), having a moderate to high relation in all
exercises. The correlation between PLm and HRav were low or moderate only for those
closer to the match (5c0 (0.5) and 5c5 (0.5 and 1.5)). The relationship between PLm and
IMAm were moderate to high in almost all of them (.477 - .778). This study reveals the
need to investigate more about workload in basketball training exercises, due to the
discrepancies of the results of some variables (i.e. PLm) with previous bibliography and
to be able to understand the most appropriate variables for monitoring the training